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Expression of A−1in terms of iterates of an unbounded self-adjoint operator a on the analytic vectors

✍ Scribed by A. V. Babin


Publisher
Springer US
Year
1978
Tongue
English
Weight
230 KB
Volume
11
Category
Article
ISSN
0016-2663

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Spectral Expansion of a Non-Self-Adjoint
✍ Gülen Başcanbaz-Tunca 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 146 KB

In this article, we consider an operator L defined by the differential expression l l y s yy Y q q x y, we have proved a spectral expansion of L in terms of the principal functions, taking into account the spectral singularities. We have also investigated the convergence of the spectral expansion o